
SanDisk Ultra Dual Drive Go 256GB Black
Score: 71/100
Enuoda USB Flash Drive
Score: 40/100Rankings

The SanDisk Ultra Dual Drive Go 256 GB is a compact flash drive featuring dual USB-A and USB-C connectors and fast read speeds up to 150 MB/s. It lacks a disclosed write-speed rating and hardware encryption, which may limit its suitability for intensive data-write tasks. Ideal for users needing cross-platform file transfers on the go.

The Enuoda 128 GB USB 2.0 flash drive offers ample storage and a convenient swivel design with an LED indicator. Its main drawbacks are the slow USB 2.0 speeds and lack of durability or security features. Best suited for users who need high capacity for occasional backups on legacy computers.
| Attribute | ![]() | ![]() |
|---|---|---|
256 GBbest | 128 GB | |
150 MB/sbest | — | |
| ↓ lower better | 3.7 gbest | 13.6 g |
5 yearsbest | 1 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 256 GB | 128 GB |
Performance(1) | ||
Read Speed (MB/s) | 150 MB/s | 15-25 MB/s |
Connectivity(2) | ||
USB Version | USB 3.2 Gen 1 | USB 2.0 |
Interface Type | USB 3.2 Gen 1 | USB 2.0 Type-A |
Build & Design(2) | ||
Weight (g) | 3.70 g | 13.6 g |
Dimensions (L×W×H) (mm) | 44.45×12.19×8.64 mm mm | 100.1x60.2x2.54 mm mm |
General(1) | ||
Warranty (years) | 5 years | 1 years |

Products in the top-left offer the best value (high score, low price).

